BL153 Comfortable Side-Sleeping TWS Earphone

5.4 Bluetooth version, open cover is connected, mini appearance, oblique in ear hidden design, sleep does not press the ear,

low delay of the game, no drop, no delay, light touch wake up, easy adjustment Previous song and Next song,

answer the phone, silicone fully wrapped ear cap, skin friendly and fit ear, comfortable to wear, composite film copper ring horn, restore the essence of sound